Fatal error: Uncaught Error: Class 'MediaWikiIntegrationTestCase' not found in /home/mapeador/solecov2/w/extensions/Translate/tests/phpunit/messagegroups/MessageGroupLoaderTest.php:3 Stack trace: #0 {main} thrown in /home/mapeador/solecov2/w/extensions/Translate/tests/phpunit/messagegroups/MessageGroupLoaderTest.php on line 3